New Jersey Statutes Title 44. Poor 44 § 1-95

If it is ascertained at any time that a person who has been assisted by or has received support from a municipality or county has real or personal property over and above that necessary for his maintenance in whole or in part, if such poor person is maintained by the municipality or county at home, or over and above that sufficient for his family, or if any such person shall die, leaving real or personal property, an action may be maintained in the Superior Court by the director of welfare of the municipality who has furnished or provided such assistance or support, or any part thereof, against such person or his estate, to recover the sums of money which have been expended by the municipality or county in the assistance and support of the person during the period for which support was furnished. If a person shall die having received relief or maintenance as a poor person and having insurance upon his life, the proceeds of the insurance after payment of the expense of the last illness and the funeral expenses of the person, if the terms of the policy so permit, shall be first applied to the reimbursement of the county, municipality or district for the cost of the support and maintenance of the person. But no action shall lie, nor shall any appropriation of insurance be made against an estate when it shall be shown to the satisfaction of the court that the proceeds thereof, or the estate, are needed to prevent the widow or minor children of the poor person from becoming dependent upon the public.